Dendrite Lite vs MongooseIM

A side-by-side comparison of two self-hosted matrix & xmpp options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureDendrite LiteMongooseIM
Deploy effortUnder-an-hour setupUnder-an-hour setup
Health score73 · Good85 · Excellent
CategoryMatrix & XMPPMatrix & XMPP
LicenseApache-2.0GPL-2.0
LanguageGoErlang
Setup difficultyMediumHard
Min. RAM512 MB1,024 MB
Deploymentdocker, bare-metal, binarydocker, bare-metal, source
GitHub stars★ 969★ 1,760
First released20172012
ReplacesSlack, DiscordSlack, WhatsApp

What are Dendrite Lite and MongooseIM?

Dendrite Lite

A Matrix homeserver implementation in Go designed to be efficient and easy to run for small to medium communities. It speaks the Matrix federation protocol so users can chat across the wider network.

  • Matrix federation
  • End-to-end encryption
  • Lower resource use
  • Single binary deployment

MongooseIM

MongooseIM is an enterprise-grade XMPP server written in Erlang, designed for high scalability and reliability. It supports clustering, REST APIs, and modern messaging extensions.

  • Built for massive scale
  • Clustering and high availability
  • GraphQL and REST admin APIs
  • Modern XEP support

Dendrite Lite vs MongooseIM: key differences

Dendrite Lite is written in Go, while MongooseIM is built with Erlang. Licensing differs — Apache-2.0 for Dendrite Lite versus GPL-2.0 for MongooseIM. Dendrite Lite is the lighter option, starting around 512 MB of RAM against 1,024 MB for MongooseIM. MongooseIM is the more established project (first released 2012), while Dendrite Lite arrived in 2017.

Why pick each one

Choose Dendrite Lite if…

  • Lighter than Synapse
  • Open standard protocol

Watch out for

  • Some features still maturing
  • Smaller deployment base
Dendrite Lite details

Choose MongooseIM if…

  • Released under the GPL-2.0 license
  • First-class Docker support for quick deployment
  • Active community (1.8k GitHub stars)
  • Written in Erlang

Watch out for

  • Complex deployment
  • Requires Erlang knowledge to extend
MongooseIM details

Frequently asked questions

Is Dendrite Lite or MongooseIM better?

Neither is universally better. MongooseIM has the larger community, while Dendrite Lite is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.

Are Dendrite Lite and MongooseIM free and open-source?

Yes. Dendrite Lite is licensed under Apache-2.0 and MongooseIM under GPL-2.0. Both can be self-hosted at no software cost.

Can I run Dendrite Lite and MongooseIM with Docker?

Dendrite Lite: yes. MongooseIM: yes.

Which is lighter on resources, Dendrite Lite or MongooseIM?

Dendrite Lite has the smaller minimum footprint at 512 MB of RAM, compared to about 1,024 MB for MongooseIM. Real-world usage depends on library size, user count, and enabled features.

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